64456444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42743}}^1$

素因数の和:42789

約数の個数: 24

約数和(自身を含む): 125667360

約数和(自身を除く): 61210916

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 42743, 85486, 170972, 555659, 1111318, 1239547, 2222636, 2479094, 4958188, 16114111, 32228222, 64456444]

約数ペア:

[(1, 64456444), (2, 32228222), (4, 16114111), (13, 4958188), (26, 2479094), (29, 2222636), (52, 1239547), (58, 1111318), (116, 555659), (377, 170972), (754, 85486), (1508, 42743)]